发明名称 Method and apparatus for reproducing digital video signals
摘要 A method and an apparatus for reproducing digital video signals in which every one-frame data of the digital video signals are recorded on n tracks of a recording medium by an inclined azimuth recording system are varying speed reproduced by a rotary head having n heads with a varying playback speed such that A=a(txm+/-1)/n, where a is a constant equal to 1 or 2 and m is a constant which is an integer other than 0. A picture corresponding to the digital video signals read out with the varying playback speed S is displayed on the screen. In this manner, non-continuous lines caused by temporal difference in neighboring macro-blocks during varying speed reproduction may be rendered less obtrusive for improving the picture quality of the varying speed reproduced picture.
申请公布号 US5710858(A) 申请公布日期 1998.01.20
申请号 US19950518329 申请日期 1995.08.23
申请人 SONY CORPORATION 发明人 OIKAWA, YUKA;YANAGIHARA, NAOFUMI;IZUMI, NOBUAKI
分类号 G11B15/12;G11B15/18;G11B20/10;H04N5/7826;H04N5/783;H04N5/92;H04N9/804;H04N9/87;(IPC1-7):H04N5/783 主分类号 G11B15/12
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